Unit 5 journal entry

5.1:

• Quadratic: Of, relating to, or containing quantities of the second degree.
• Vertex: The highest point.
• X-intercept: Where the line crosses through the X-axis.
• Y-intercept: Where a line crosses the Y-Axis.
• Increasing: To become greater.
• Decreasing: To become less in number.
• Maximum: The highest point or degree.
• Minimum: The lowest point or degree.
• parabola: A curve formed by a intersection.

5.2:


A linear function is when a graph has point continually in a straight line. On a quadratic equation there are one or more squared points.

5.3:

1) It created a upside down U.
2) 22
3) How far the ball traveled.
4) The height of how far the ball traveled.
5) How far the ball is thrown in feet.